Theorem Cardinal.aleph0_eq_lift

Modification history

2025-03-18 10:57

Mathlib/SetTheory/Cardinal/Basic.lean

chore(SetTheory): split `Cardinal/Basic.lean` (#23014) …

Modified Cardinal.aleph0_eq_lift View on Github →

2024-10-22 14:15

Mathlib/SetTheory/Cardinal/Basic.lean

feat(SetTheory/Cardinal/Basic): `lift (aleph' o) = aleph' (lift o)` (#16306) …

Added Cardinal.aleph0_eq_lift View on Github →